A Calgary photographer has found his muse in one of the city's newest, most iconic structures.

Neil Zeller's lens has captured thousands of images of the Peace Bridge. His photos became so popular he has turned them into a calendar.

Despite all the controversy surrounding the bridge when it was being built, Zellers says it's been a pleasure to photograph.

"It changes all the time," he said.

"I thought I would run out of ways to shoot it, but when the sun changes or the weather changes or it snows or it freezes or the fall leaves come out — it's just a terrific thing to shoot."